Pass wheel events to the app in mouse mode.

svn path=/trunk/kdebase/konsole/; revision=172583

konsole/TEWidget.cpp

@@ -1145,6 +1145,18 @@ void TEWidget::mouseDoubleClickEvent(QMouseEvent* ev)
   QTimer::singleShot(QApplication::doubleClickInterval(),this,SLOT(tripleClickTimeout()));
 }
 
+void TEWidget::wheelEvent( QWheelEvent* ev )
+{
+  if (!mouse_marks)
+  {
+    QPoint tL  = contentsRect().topLeft();
+    int    tLx = tL.x();
+    int    tLy = tL.y();
+    QPoint pos = QPoint((ev->x()-tLx-bX)/font_w,(ev->y()-tLy-bY)/font_h);
+    emit mouseSignal( ev->delta() > 0 ? 4 : 5, pos.x() + 1, pos.y() + 1 );
+  }
+}
+
 void TEWidget::tripleClickTimeout()
 {
   possibleTripleClick=false;

konsole/TEWidget.h

@@ -143,6 +143,7 @@ protected:
     void mousePressEvent( QMouseEvent* );
     void mouseReleaseEvent( QMouseEvent* );
     void mouseMoveEvent( QMouseEvent* );
+    void wheelEvent( QWheelEvent* );
 
     void focusInEvent( QFocusEvent * );
     void focusOutEvent( QFocusEvent * );

konsole/TEmuVt102.cpp

@@ -786,6 +786,9 @@ void TEmuVt102::reportAnswerBack()
 void TEmuVt102::onMouse( int cb, int cx, int cy )
 { char tmp[20];
   if (!connected) return;
+  // normal buttons are passed as 0x20 + button,
+  // mouse wheel (buttons 4,5) as 0x60 + button
+  if (cb >= 4) cb += 0x40;
   sprintf(tmp,"\033[M%c%c%c",cb+040,cx+040,cy+040);
   sendString(tmp);
 }